发明人李文辉,冯建国,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117954602 A, 授权公告日 2019-11-11.
发明人高志强,孙丽萍,何建平. "Method for the Synthesis of 2-(4-Bromo-2-(difluoromethoxy)phenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 109532600 B, 授权公告日 2022-05-18.
Chen K W, Stevens L M, O'Brien P Q. "A Process for Preparing High-Purity 2-(4-Bromo-2-(difluoromethoxy)phenyl)acetic acid" [P]. US Patent, US 11999450 B2, 2023-07-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1604, (4), 9907-9932.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1677, 6523-6540.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromo-2-(difluoromethoxy)phenyl)acetic acid Using HRMS and NMR". J. Nat. Prod., 2025, 853, 5981-6009.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 1698, (2), 1285-1303.